43 lines
1.6 KiB
Go
43 lines
1.6 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package transport
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import (
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"github.com/go-fed/httpsig"
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)
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var (
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// http signer preferences
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prefs = []httpsig.Algorithm{httpsig.RSA_SHA256}
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digestAlgo = httpsig.DigestSha256
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getHeaders = []string{httpsig.RequestTarget, "host", "date"}
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postHeaders = []string{httpsig.RequestTarget, "host", "date", "digest"}
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)
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// NewGETSigner returns a new httpsig.Signer instance initialized with GTS GET preferences.
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func NewGETSigner(expiresIn int64) (httpsig.Signer, error) {
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sig, _, err := httpsig.NewSigner(prefs, digestAlgo, getHeaders, httpsig.Signature, expiresIn)
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return sig, err
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}
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// NewPOSTSigner returns a new httpsig.Signer instance initialized with GTS POST preferences.
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func NewPOSTSigner(expiresIn int64) (httpsig.Signer, error) {
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sig, _, err := httpsig.NewSigner(prefs, digestAlgo, postHeaders, httpsig.Signature, expiresIn)
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return sig, err
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}
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